134254320 has 80 divisors (see below), whose sum is σ = 420306432. Its totient is φ = 35447040.

The previous prime is 134254313. The next prime is 134254333. The reversal of 134254320 is 23452431.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22005 + ... + 27435.

Almost surely, 2^134254320 is an apocalyptic number.

134254320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134254320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210153216).

134254320 is an abundant number, since it is smaller than the sum of its proper divisors (286052112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134254320 is a wasteful number, since it uses less digits than its factorization.

134254320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550 (or 5544 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 134254320 is about 11586.8166465169. The cubic root of 134254320 is about 512.0465249063.

The spelling of 134254320 in words is "one hundred thirty-four million, two hundred fifty-four thousand, three hundred twenty".